EXO's Chen, SHINee's Jonghyun, Zhang Liyin, f(x)'s Krystal, Super Junior-M's Zhou Mi and Girls Generation[SNSD] Taeyeon at SM The Ballad Vol.2 'Breath'- Feb 12, 2014 [PHOTOS] By KpopStarz Feb 13, 2014 slide 2 of 6